As of Tuesday, 22 children and two adults had been infected, all of whom were unvaccinated, local officials said.

STATEN ISLAND, N.Y. — New York City officials updated their bird flu precautions Wednesday as they announced new positive ...

As closures of rural hospitals across the United States continue, more Americans are facing hour-plus drives to reach ...

While there is a nonzero chance, it is highly unlikely that a pigeon you encounter will be infected with the virus and even less likely that a human will contract bird flu from it.

Robert F. Kennedy Jr. cited a disputed study from a close network of fellow vaccine skeptics during his confirmation hearings ...

As reports swirl about a “quademic” sweeping the nation, it can feel like every virus is peaking at once as Americans sniffle ...

The New York State Department of Health has issued a health advisory following the detection of the first mpox clade Ib case ...

As Gaines County, Texas, deals with a measles outbreak, experts are reminding Americans that outbreaks like these can be ...

Measles cases are on the rise in the United States as childhood vaccination rates continue to decline. According to the ...

ABC News looks at New York City’s fight against rats as city officials and residents take matters into their own hands, ...

Measles cases are rising in the U.S. with infections confirmed in at least five states this year, and primarily spreading among unvaccinated people.

Measles cases are rising in the United States and Canada, primarily among the unvaccinated, according to statistics from both ...